155706945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{12343}}^1$

素因数の和:12409

約数の個数: 24

約数和(自身を含む): 258038976

約数和(自身を除く): 102332031

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 12343, 12615, 37029, 61715, 185145, 357947, 1073841, 1789735, 5369205, 10380463, 31141389, 51902315, 155706945]

約数ペア:

[(1, 155706945), (3, 51902315), (5, 31141389), (15, 10380463), (29, 5369205), (87, 1789735), (145, 1073841), (435, 357947), (841, 185145), (2523, 61715), (4205, 37029), (12343, 12615)]